6931855

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 10137600

約数和(自身を除く): 3205745

約数列:

[1, 5, 7, 23, 35, 79, 109, 115, 161, 395, 545, 553, 763, 805, 1817, 2507, 2765, 3815, 8611, 9085, 12535, 12719, 17549, 43055, 60277, 63595, 87745, 198053, 301385, 990265, 1386371, 6931855]

約数ペア:

[(1, 6931855), (5, 1386371), (7, 990265), (23, 301385), (35, 198053), (79, 87745), (109, 63595), (115, 60277), (161, 43055), (395, 17549), (545, 12719), (553, 12535), (763, 9085), (805, 8611), (1817, 3815), (2507, 2765)]